ch18 hydraulic chipping hammer - stanley infrastructure€¦ · ch18 hydraulic chipping hammer....

© 2014 Stanley Black & Decker, Inc.New Britain, CT 06053

U.S.A.70798 7/2018 Ver. 11

USER MANUAL Safety, Operation and Maintenance

CH18HYDRAULIC

CHIPPING HAMMER

CH18 User Manual ◄ 3

TABLE OF CONTENTS

SERVICING: This manual contains safety, operation and routine maintenance instructions. Stanley Infrastructure recommends that servicing of hydraulic tools, other than routine maintenance, must be performed by an authorized and certified dealer. Please read the following warning.

To fill out a product warranty validation form, and for information on your warranty, visit www.stanleyinfrastructure.com and select the Company tab > Warranty.

Note: The warranty validation record must be submitted to validate the warranty.

SERIOUS INJURY OR DEATH COULD RESULT FROM THE IMPROPER REPAIR OR SERVICE OF THIS TOOL.

REPAIRS AND / OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN AUTHORIZED AND CERTIFIED DEALER.

For the nearest certified dealer, call Stanley Infrastructure at (503) 659-5660 and ask for a Customer Service Representative.

SAFETY SYMBOLS .................................................................................................................................................4SAFETY PRECAUTIONS .......................................................................................................................................5TOOL STICKERS & TAGS ......................................................................................................................................6HOSE TYPES ..........................................................................................................................................................7HOSE RECOMMENDATIONS ................................................................................................................................8HTMA / EHTMA REQUIREMENTS ........................................................................................................................9OPERATION ..........................................................................................................................................................10TROUBLESHOOTING .......................................................................................................................................... 11TOOL PROTECTION & CARE ..............................................................................................................................12SPECIFICATIONS .................................................................................................................................................13CH18 PARTS ILLUSTRATION ..............................................................................................................................14CH18 PARTS LIST .................................................................................................................................................15UNDERWATER TOOLS DEPTH GUIDELINE .....................................................................................................16

4 ► CH18 User Manual

Always observe safety symbols. They are included for your safety and for the protection of the tool.

LOCAL SAFETY REGULATIONSEnter any local safety regulations here. Keep these instructions in an area accessible to the operator and maintenance personnel.

Safety symbols and signal words, as shown below, are used to emphasize all operator, maintenance and repair actions which, if not strictly followed, could result in a life-threatening situation, bodily injury or damage to equipment.

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

This safety alert and signal word indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

This safety alert and signal word indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

This safety alert and signal word indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

This signal word indicates a potentially hazardous situation which, if not avoided, may result in property damage.

This signal word indicates a situation which, if not avoided, will result in damage to the equipment.

This signal word indicates a situation which, if not avoided, may result in damage to the equipment.

SAFETY SYMBOLS


Tool operators and maintenance personnel must always comply with the safety precautions given in this manual and on the stickers and tags attached to the tool and hose. These safety precautions are given for your safety. Review them carefully before operating the tool and before performing general maintenance or repairs. Supervising personnel should develop additional precautions relating to the specific work area and local safety regulations. If so, place the added precautions in the space provided in this manual. The CH18 Hydraulic Chipping Hammer will provide safe and dependable service if operated in accordance with the instructions given in this manual. Read and understand this manual and any stickers and tags attached to the tool and hoses before operation. Failure to do so could result in personal injury or equipment damage.

• Operator must start in a work area without bystanders. The operator must be familiar with all prohibited work areas such as excessive slopes and dangerous terrain conditions.

• Establish a training program for all operators to ensure safe operation.

• Do not operate the tool unless thoroughly trained or under the supervision of an instructor.

• Always wear safety equipment such as goggles, ear, head protection, and safety shoes at all times when operating the tool.

• Do not inspect or clean the tool while the hydraulic power source is connected. Accidental engagement of the tool can cause serious injury.

• Supply hoses must have a minimum working pressure rating of 2500 psi/172 bar.

• Be sure all hose connections are tight. • The hydraulic circuit control valve must be in the

“OFF” position when coupling or uncoupling the tool. Wipe all couplers clean before connecting. Use only lint-free cloths. Failure to do so may result in damage to the quick couplers and cause overheating of the hydraulic system.

• Do not operate the tool at oil temperatures above

140 °F/60 °C. Operation at higher oil temperatures can cause operator discomfort and may damage the tool.

• Do not operate a damaged, improperly adjusted, or incompletely assembled tool.

• Do not weld, cut with an acetylene torch, or hardface the tool bit.

• To avoid personal injury or equipment damage, all tool repair, maintenance and service must only be performed by authorized and properly trained personnel.

• Do not exceed the rated limits of the tool or use the tool for applications beyond its design capacity.

• Always keep critical tool markings, such as labels and warning stickers legible.

• Always replace parts with replacement parts recommended by Stanley Hydraulic Tools.

• Check fastener tightness often and before each use daily.

• Never operate the tool if you cannot be sure that underground utilities are not present.

• Do not wear loose fitting clothing when operating the tool.

• WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• Lead from lead-based paints,• crystalline silica from bricks and cement

and other masonry products, and• arsenic and chromium from chemically-

treated lumber.Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.Protect yourself and those around you. Research and understand the materials you are cutting. Follow correct safety procedures and comply with all applicable national, state or provisional health and safety regulations relating to them, including, if appropriate arranging for the safe disposal of the materials by a qualified person.

SAFETY PRECAUTIONS


The rated working pressure of the hydraulic hose must be equal to or higher than the relief valve setting on the hydraulic system. There are three types of hydraulic hose that meet this requirement and are authorized for use with STANLEY hydraulic tools. They are:

Certifi ed non-conductive — constructed of thermoplastic or synthetic rubber inner tube, synthetic fi ber braid reinforcement, and weather resistant thermoplastic or synthetic rubber cover. Hose labeled certifi ed non-conductive is the only hose authorized for use near electrical conductors.Wire-braided (conductive) — constructed of synthetic rubber inner tube, single or double wire braid reinforcement, and weather resistant synthetic rubber cover. This hose is conductive and must never be used near electrical conductors.Fabric-braided (not certifi ed or labeled non-conductive) — constructed of thermoplastic or synthetic rubber inner tube, synthetic fi ber braid reinforcement, and weather resistant thermoplastic or synthetic rubber cover. This hose is not certifi ed non-conductive and must never be used near electrical conductors.

HOSE SAFETY TAGSTo help ensure your safety, the following DANGER tags are attached to all hose purchased from STANLEY. DO NOT REMOVE THESE TAGS.If the information on a tag is illegible because of wear or damage, replace the tag immediately. A new tag may be obtained from your STANLEY Distributor.

THE TAG SHOWN BELOW IS ATTACHED TO “CERTIFIED NON-CONDUCTIVE” HOSE

THE TAG SHOWN BELOW IS ATTACHED TO “CONDUCTIVE” HOSE.(Shown smaller than actual size)

SIDE 1

D A N G E R1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE

WHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRIC LINES MAY RESULT IN DEATH OR SERIOUS INJURY.FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND ELECTRIC LINES.

2. BEFORE USING HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE ON OR NEAR ELECTRIC LINES. WIPE THE ENTIRE LENGTH OF THE HOSE AND FITTING WITH A CLEAN DRY ABSORBENT CLOTH TO REMOVE DIRT AND MOISTURE AND TEST HOSE FOR MAXIMUM ALLOWABLE CURRENT LEAKAGE IN ACCORDANCE WITH SAFETY DEPARTMENT INSTRUCTIONS.

SEE OTHER SIDE

SIDE 2

DO

NO

T R

EM

OV

E T

HIS

TA

G

3. DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE. IMPROPER USE OR HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE. KEEP HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE PERSONAL INJURY.

4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, ABRASION, CUTTING, OR CONTACT WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE HOSE TO PULL OR LIFT TOOLS, POWER UNITS, ETC.

5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAM-AGE TO COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY. NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.

6. AFTER EACH USE STORE IN A CLEAN DRY AREA.

SEE OTHER SIDE

D A N G E R

DO

NO

T R

EM

OV

E T

HIS

TA

G D A N G E R

(Shown smaller than actual size)SIDE 2

5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAMAGE TO COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY. NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.


D A N G E R DO

NO

T R

EM

OV

E T

HIS

TA

G

D A N G E R

SIDE 1

1. DO NOT USE THIS HYDRAULIC HOSE ON OR NEAR ELECTRIC LINES. THIS HOSE IS NOT LABELED OR CERTIFIED AS NON-CONDUCTIVE. USING THIS HOSE ON OR NEAR ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY.

2. FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND ELEC-TRIC LINES.


4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, CUTTING, OR CONTACT WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE HOSE TO PULL OR LIFT TOOLS, POWER UNITS, ETC.D

O N

OT

RE

MO

VE

TH

IS T

AG D A N G E R

SEE OTHER SIDE SEE OTHER SIDE

Stanley Hydraulic Tools3810 SE Naef RoadMilwaukie, OR 97267

MODEL NO.

SM204-6 GPM / 15-23 LPM2000 PSI/ 140 B AR7-9 GPM / 26-34 LPM2000 PSI / 140 BARCH18

28852 NAME TAG

03786 GPM STICKER

The safety tag (p/n 15875) at right is attached to the tool when shipped from the factory. Read and understand the safety instructions listed on this tag before removal. We suggest you retain this tag and attach it to the tool when not in use.

SAFETY TAG P/N 15875 (Shown smaller then actual size)

D A N G E RD A N G E R

READ OPERATION MANUAL AND SAFETY INSTRUCTIONS FOR THIS

TOOL BEFORE USING IT.

USE ONLY PARTS AND REPAIR PROCEDURES APPROVED BY

STANLEY AND DESCRIBED IN THE OPERATION MANUAL.

TAG TO BE REMOVED ONLY BY TOOL OPERATOR.

SEE OTHER SIDE

1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CER-TIFIED AS NON-CONDUCTIVE WHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY.BEFORE USING HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE ON OR NEAR ELECTRIC LINES BE SURE THE HOSE IS MAINTAINED AS NON-CONDUCTIVE. THE HOSE SHOULD BE REGULARLY TESTED FOR ELECTRIC CUR-RENT LEAKAGE IN ACCORDANCE WITH YOUR SAFETY DEPARTMENT INSTRUCTIONS.

2. A HYDRAULIC LEAK OR BURST MAY CAUSE OIL INJEC-TION INTO THE BODY OR CAUSE OTHER SEVERE PERSONAL INJURY.A. DO NOT EXCEED SPECIFIED FLOW AND PRESSURE

FOR THIS TOOL. EXCESS FLOW OR PRESSURE MAY CAUSE A LEAK OR BURST.

B. DO NOT EXCEED RATED WORKING PRESSURE OF HYDRAULIC HOSE USED WITH THIS TOOL. EXCESS PRESSURE MAY CAUSE A LEAK OR BURST.

C. CHECK TOOL HOSE COUPLERS AND CONNECTORS DAILY FOR LEAKS. DO NOT FEEL FOR LEAKS WITH YOUR HANDS. CONTACT WITH A LEAK MAY RESULT IN SEVERE PERSONAL INJURY.

I M P O R T A N T

D. DO NOT LIFT OR CARRY TOOL BY THE HOSES. DO NOT ABUSE HOSE. DO NOT USE KINKED, TORN OR DAMAGED HOSE.

3. MAKE SURE HYDRAULIC HOSES ARE PROPERLY CON-NECTED TO THE TOOL BEFORE PRESSURING SYSTEM. SYSTEM PRESSURE HOSE MUST ALWAYS BE CON-NECTED TO TOOL “IN” PORT. SYSTEM RETURN HOSE MUST ALWAYS BE CONNECTED TO TOOL “OUT” PORT. REVERSING CONNECTIONS MAY CAUSE REVERSE TOOL OPERATION WHICH CAN RESULT IN SEVERE PERSONAL INJURY.

4. DO NOT CONNECT OPEN-CENTER TOOLS TO CLOSED-CENTER HYDRAULIC SYSTEMS. THIS MAY RESULT IN LOSS OF OTHER HYDRAULIC FUNCTIONS POWERED BY THE SAME SYSTEM AND/OR SEVERE PERSONAL INJURY.

5. BYSTANDERS MAY BE INJURED IN YOUR WORK AREA. KEEP BYSTANDERS CLEAR OF YOUR WORK AREA.

6. WEAR HEARING, EYE, FOOT, HAND AND HEAD PRO-TECTION.

7. TO AVOID PERSONAL INJURY OR EQUIPMENT DAMAGE, ALL TOOL REPAIR MAINTENANCE AND SERVICE MUST ONLY BE PERFORMED BY AUTHORIZED AND PROPERLY TRAINED PERSONNEL.

I M P O R T A N T

READ OPERATION MANUAL AND SAFETY INSTRUCTIONS FOR THIS

TOOL BEFORE USING IT.

USE ONLY PARTS AND REPAIR PROCEDURES APPROVED BY

STANLEY AND DESCRIBED IN THE OPERATION MANUAL.

TAG TO BE REMOVED ONLY BY TOOL OPERATOR.

SEE OTHER SIDE

TOOL STICKERS & TAGS


The rated working pressure of the hydraulic hose must be equal to or higher than the relief valve setting on the hydraulic system. There are three types of hydraulic hose that meet this requirement and are authorized for use with STANLEY hydraulic tools. They are:

Certifi ed non-conductive — constructed of thermoplastic or synthetic rubber inner tube, synthetic fi ber braid reinforcement, and weather resistant thermoplastic or synthetic rubber cover. Hose labeled certifi ed non-conductive is the only hose authorized for use near electrical conductors.Wire-braided (conductive) — constructed of synthetic rubber inner tube, single or double wire braid reinforcement, and weather resistant synthetic rubber cover. This hose is conductive and must never be used near electrical conductors.Fabric-braided (not certifi ed or labeled non-conductive) — constructed of thermoplastic or synthetic rubber inner tube, synthetic fi ber braid reinforcement, and weather resistant thermoplastic or synthetic rubber cover. This hose is not certifi ed non-conductive and must never be used near electrical conductors.

HOSE SAFETY TAGSTo help ensure your safety, the following DANGER tags are attached to all hose purchased from STANLEY. DO NOT REMOVE THESE TAGS.If the information on a tag is illegible because of wear or damage, replace the tag immediately. A new tag may be obtained from your STANLEY Distributor.

THE TAG SHOWN BELOW IS ATTACHED TO “CERTIFIED NON-CONDUCTIVE” HOSE

THE TAG SHOWN BELOW IS ATTACHED TO “CONDUCTIVE” HOSE.(Shown smaller than actual size)

SIDE 1

D A N G E R1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE

WHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRIC LINES MAY RESULT IN DEATH OR SERIOUS INJURY.FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND ELECTRIC LINES.

2. BEFORE USING HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE ON OR NEAR ELECTRIC LINES. WIPE THE ENTIRE LENGTH OF THE HOSE AND FITTING WITH A CLEAN DRY ABSORBENT CLOTH TO REMOVE DIRT AND MOISTURE AND TEST HOSE FOR MAXIMUM ALLOWABLE CURRENT LEAKAGE IN ACCORDANCE WITH SAFETY DEPARTMENT INSTRUCTIONS.

SEE OTHER SIDE

SIDE 2

DO

NO

T R

EM

OV

E T

HIS

TA

G


4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, ABRASION, CUTTING, OR CONTACT WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE HOSE TO PULL OR LIFT TOOLS, POWER UNITS, ETC.

5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAM-AGE TO COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY. NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.


SEE OTHER SIDE

D A N G E R

DO

NO

T R

EM

OV

E T

HIS

TA

G D A N G E R

(Shown smaller than actual size)SIDE 2

5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAMAGE TO COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY. NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.


D A N G E R DO

NO

T R

EM

OV

E T

HIS

TA

G

D A N G E R

SIDE 1

1. DO NOT USE THIS HYDRAULIC HOSE ON OR NEAR ELECTRIC LINES. THIS HOSE IS NOT LABELED OR CERTIFIED AS NON-CONDUCTIVE. USING THIS HOSE ON OR NEAR ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY.

2. FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND ELEC-TRIC LINES.


4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, CUTTING, OR CONTACT WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE HOSE TO PULL OR LIFT TOOLS, POWER UNITS, ETC.D

O N

OT

RE

MO

VE

TH

IS T

AG D A N G E R

SEE OTHER SIDE SEE OTHER SIDE

HOSE TYPES


Oil

Flow

Hos

e Le

ngth

sIn

side

Dia

met

erU

SE( P

ress

/Ret

urn)

Min

. Wor

king

Pre

ssur

eG

PMLP

MFE

ETM

ETER

SIN

CH

MM

PSI

BA

RC

ertifi

ed

Non

-Con

duct

ive

Hos

e - F

iber

Bra

id -

for U

tility

Buc

ket T

ruck

s4-

915

-34

up to

10

up to

33/

810

Both

2250

155

Con

duct

ive

Hos

e - W

ire B

raid

or F

iber

Bra

id -D

O N

OT

USE

NEA

R E

LEC

TRIC

AL

CO

ND

UC

TOR

S4-

615

-23

up to

25

up to

7.5

3/8

10Bo

th25

0017

5

4-6

15-2

326

-100

7.5-

301/

213

Both

2500

175

5-10

.519

-40

up to

50

up to

15

1/2

13Bo

th25

0017

5

5-10

.519

-40

51-1

0015

-30

5/8

16Bo

th25

0017

5

5-10

.519

-40

100-

300

30-9

05/

816

Pres

sure

2500

175

3/4

19R

etur

n25

0017

5

10-1

338

-49

up to

50

up to

15

5/8

16Bo

th25

0017

5

10-1

338

-49

51-1

0015

-30

5/8

16Pr

essu

re25

0017

5

3/4

19R

etur

n25

0017

5

10-1

338

-49

100-

200

30-6

03/

419

Pres

sure

2500

175

125

.4R

etur

n25

0017

5

13-1

649

-60

up to

25

up to

85/

816

Pres

sure

2500

175

3/4

19R

etur

n25

0017

5

13-1

649

-60

26-1

008-

303/

419

Pres

sure

2500

175

125

.4R

etur

n25

0017

5

Figu

re 1

. Typ

ical

Hos

e C

onne

ctio

ns

Tool

to H

ydra

ulic

Circ

uit H

ose

Rec

omm

enda

tions

The

char

t to

the

rig

ht s

how

s re

com

men

ded

min

imum

ho

se

diam

eter

s fo

r va

rious

ho

se l

engt

hs b

ased

on

gallo

ns p

er m

inut

e (G

PM)/l

iters

pe

r m

inut

e (L

PM).

Thes

e re

com

men

datio

ns a

re in

tend

ed to

kee

p re

turn

lin

e pr

essu

re (

back

pre

ssur

e) t

o a

min

imum

ac

cept

able

lev

el t

o en

sure

max

imum

too

l pe

rform

ance

. Th

is c

hart

is in

tend

ed to

be

used

for h

ydra

ulic

to

ol a

pplic

atio

ns o

nly

base

d on

STA

NLE

Y to

ol

oper

atin

g re

quire

men

ts a

nd s

houl

d no

t be

us

ed fo

r any

oth

er a

pplic

atio

ns.

All

hydr

aulic

ho

se

mus

t ha

ve

at

leas

t a

rate

d m

inim

um w

orki

ng p

ress

ure

equa

l to

th

e m

axim

um h

ydra

ulic

sys

tem

rel

ief

valv

e se

tting

. A

ll hy

drau

lic h

ose

mus

t mee

t or e

xcee

d sp

ecifi

catio

ns a

s se

t for

th b

y SA

E J5

17.

PRES

SUR

E

RET

UR

N

<<<

FLO

W

FLO

W >

>>

HOSE RECOMMENDATIONS


HTMA / EHTMA REQUIREMENTS

TOOL TYPE

HTMA HYDRAULIC SYSTEM REQUIREMENTS TYPE I TYPE II TYPE RR TYPE III

Flow range 4-6 GPM(15-23 LPM)

7-9 GPM(26-34 LPM)

9-10.5 GPM(34-40 LPM)

11-13 GPM(42-49 LPM)

Nominal operating pressure(At the power supply outlet)

1500 psi(103 bar)

1500 psi(103 bar)

1500 psi(103 bar)

1500 psi(103 bar)

System relief valve setting(At the power supply outlet)

2100-2250 psi(145-155 bar)

2100-2250 psi(145-155 bar)

2200-2300 psi(152-159 bar)

2100-2250 psi(145-155 bar)

Maximum back pressure(At tool end of the return hose)

250 psi(17 bar)

250 psi(17 bar)

250 psi(17 bar)

250 psi(17 bar)

Measured at a max fl uid viscosity of:(At minimum operating temperature)

400 ssu*(82 centistokes)




Temperature: Suffi cient heat rejection capacity to limit maximum fl uid temperature to:(At maximum expected ambient temperature)

140° F(60° C)

140° F(60° C)

140° F(60° C)

140° F(60° C)

Minimum cooling capacity at a temperature diff erence of between ambient and fl uid temps

3 hp(2.24 kW)

40° F(22° C)

5 hp(3.73 kW)

40° F(22° C)

6 hp(5.22 kW)

40° F(22° C)

7 hp(4.47 kW)

40° F(22° C)

Note: Do not operate the tool at oil temperatures above 140° F (60° C). Operation at higher temperatures can cause operator discomfort at the tool.Filter minimum full-fl ow fi ltration 25 microns 25 microns 25 microns 25 micronsSized for fl ow of at least:(For cold temp startup and maximum dirt-holding capacity)

30 GPM(114 LPM)

30 GPM(114 LPM)

30 GPM(114 LPM)

30 GPM(114 LPM)

Hydraulic fl uid, petroleum based (premium grade, anti-wear, non-conductive) Viscosity (at minimum and maximum operating temps)

100-400 ssu(20-82

centistokes)

100-400 ssu(20-82

centistokes)

100-400 ssu(20-82

centistokes)

100-400 ssu(20-82

centistokes)Note: When choosing hydraulic fl uid, the expected oil temperature extremes that will be experienced in service determine the most suitable temperature viscosity characteristics. Hydraulic fl uids with a viscosity index over 140 will meet the requirements over a wide range of operating temperatures.

*SSU = Saybolt Seconds Universal

CLASSIFICATIONEHTMA HYDRAULIC SYSTEM REQUIREMENTS B C D

Flow range3.5-4.3 GPM(13.5-16.5

LPM)

4.7-5.8 GPM(18-22 LPM)

7.1-8.7 GPM(27-33 LPM)

9.5-11.6 GPM(36-44 LPM)

11.8-14.5 GPM(45-55 LPM)

Nominal operating pressure(At the power supply outlet)

1870 psi(129 bar)

1500 psi(103 bar)

1500 psi(103 bar)

1500 psi(103 bar)

1500 psi(103 bar)

System relief valve setting(At the power supply outlet)

2495 psi(172 bar)

2000 psi(138 bar)

2000 psi(138 bar)

2000 psi(138 bar)

2000 psi(138 bar)

Note: These are general hydraulic system requirements. See tool specifi cation page for tool specifi c requirements.

HTMA / EHTMA REQUIREMENTS


PREPARATION PROCEDURES The tool, as shipped, has no special unpacking or assembly requirements prior to usage. Inspection to assure the tool was not damaged in shipping and does not contain packing debris, is all that is required. CHECK HYDRAULIC POWER SOURCE 1. Using a calibrated flowmeter and pressure gauge,

check that the hydraulic power source develops a flow of 7–9 GPM/ 26–34 LPM at 1500–2000 psi/105–140 bar.

2. Make certain the hydraulic power source is equipped with a relief valve set to open at 2100–2250 psi/145–155 bar minimum.

3. Check that the hydraulic circuit matches the tool for open-center (OC) operation.

CHECK TOOL 1. Ensure all tool accessories are correctly installed.

Failure to properly install tool accessories can result in damage to the tool or personal injury.

2. There should be no signs of leaks. 3. The tool should be clean, with all fittings and

fasteners tight. CHECK TRIGGER MECHANISM 1. Check that the trigger operates smoothly and is free

to travel between the “ON” and “OFF” positions.

INSTALL TOOL BIT The tool accepts standard 0.580 in hex x 2-1/2 inch long hex shank tool bits. TO INSTALL A HEX SHANK TOOL BIT 1. Push in the retainer, insert the hex shank tool bit and

move the retainer back into locked position. Note the orientation of the particular tool bit that is being installed.

CONNECT HOSES 1. Wipe all hose couplers with a clean, lint-free cloth,

before making connections. 2. Connect the hoses from the hydraulic power source

to the hose couplers on the tool. Connect the return hose first and disconnect it last to minimize trapped pressure within the tool.

3. Observe flow indicators stamped on hose couplers to be sure that oil will flow in the proper direction. The female coupler is the inlet coupler.

Note: The pressure increase in uncoupled hoses left in the sun may result in making them difficult to connect. When possible, connect the free ends of operating hoses together.

OPERATING PROCEDURES 1. Observe all safety precautions. 2. Move the hydraulic circuit control valve to the “ON”

position. 3. Place the tool bit firmly on the surface you are to

work on. 4. Squeeze the trigger to start the tool. Adequate down

pressure is very important.

IMPORTANT

Do not use the CH18 underwater, unless designated for underwater use.

COLD WEATHER OPERATION If the tool is to be used during cold weather, preheat the hydraulic fluid at low engine speed. When using the normally recommended fluids, fluid temperature should be at or above 50 °F/10 °C (400 ssu/82 centistokes) before use.

STORAGE1. Disconnect the tool from the hydraulic power source. 2. Remove the tool bit and spray the tool bit retainer

area with WD-40™, inside and out. 3. Wipe clean and store in a clean, dry place.

UNDERWATER MODEL PREVENTATIVE MAINTENANCEAfter each use, the movable portions of the tool that were exposed to water should be flushed with a water displacing oil, such as WD-40™. Remove any remaining water and debris as follows:1. Turn the tool upside down (without the tool bit) and

spray oil throughout the inside of the retainer nose including the retainer cap and any moving parts, also spray any of the exposed piston area to displace any remaining water.

2. Spray oil into the On/Off valve trigger slot area.3. Dip or spray the entire tool.4. Cycle the tool hydraulically several times before

storing away.

OPERATION


If symptoms of poor performance develop, the following chart can be used as a guide to correct the problem.When diagnosing faults in operation of the grinder, always check that the hydraulic power source is supplying the correct hydraulic flow and pressure to the grinder, as listed in the table. Use a flow meter known to be accurate. Check the flow with the hydraulic oil temperature at least 80 °F/27 °C.

PROBLEM CAUSE SOLUTIONTool does not run. Power unit not functioning. Check power unit for proper flow and

pressure 7–9 GPM/26–34 LPM, 1500–2000 psi/105–140 bar.

Couplers or hoses blocked. Remove restriction.Pressure and return line hoses reversed at ports.

Be sure hoses are connected to their proper ports.

Mechanical failure of piston or internal parts.

Have inspected and repaired by an authorized dealer.

Tool does not hit effectively. Power unit not functioning. Check power unit for proper flow and pressure 7–9 GPM/26–34 LPM, 1500–2000 psi/105–140 bar.

Couplers or hoses blocked. Remove restriction.Fluid too hot (above 140 °F/60 °C). Provide cooler to maintain proper fluid

temperature.Incorrect tool bit. Ensure tool bit meets specifications.

Tool operates slow. Low oil flow from power unit. Check power source for proper flow.High back-pressure. Check hydraulic system for excessive

back-pressure and correct as required.

TROUBLESHOOTING


• Ensure all couplers are wiped clean before connection.

• The hydraulic circuit control valve must be in the “OFF” position when coupling or uncoupling hydraulic tools. Failure to do so may result in damage to the quick couplers and cause overheating of the hydraulic system.

• Always store the tool in a clean dry space, safe from damage or pilferage.

• Make sure the circuit PRESSURE hose (with male quick disconnect) is connected to the “IN” port. The circuit RETURN hose (with female quick disconnect) is connected to the opposite port. Do not reverse circuit flow. This can cause damage to internal seals.

• Always replace hoses, couplings and other parts with replacement parts recommended by STANLEY. Supply hoses must have a minimum working pressure rating of 2500 psi/172 bar.

• Do not exceed the rated flow. Rapid failure of the internal seals may result. See “SPECIFICATIONS” on page 13 for correct flow rate and model number.

• Always keep critical tool markings, such as warning stickers and tags, legible.

• Tool repair should be performed by experienced personnel only.

• Make certain that the recommended relief valves are installed in the pressure side of the system.

• Do not use the tool for applications for which it was not intended.

NOTICE

In addition to the safety precautions found in this manual, observe the following for equipment

protection and care.

TOOL PROTECTION & CARE


Weight .................................................................................................................................................24 lbs / 10.9 kgPressure Range..............................................................................................................1500-2000 psi / 105-140 barFlow Range ..............................................................................................................................7-9 GPM / 26-34 LPMOptimum Flow .................................................................................................................................. 8 GPM / 30 LPMPorting ............................................................................................................................. 3/8 in. Male Pipe Hose EndLength.................................................................................................................................................... 20 in. / 51 cmSystem Type ........................................................................................................................................... Open CenterAccessory Shank ....................................................................................................... 0.580 in. Hex × 2-1/2 in. Shank

SPECIFICATIONS


CH18 PARTS ILLUSTRATION


ITEM NO.

PART NO. QTY DESCRIPTION

1 02890 1 HANDLE BODY ASSY (INCL ITEMS 11, 27, 28)

2 02853 1 TRIGGER

3 24316 1 DOWEL PIN

4 02959 1 SPOOL SCREW

5 24348 1 WASHER

6 02901 1 O-RING

7 03252 2 O-RING

8 01412 2 HOSE ASSY

9 02846 1 SPRING

10 02881 1 ON/OFF SPOOL – OPEN CENTER

11 03252 2 O-RING

12 00752 1 RETAINING RING

13 03973 1 MALE COUPLER BODY

14 03972 1 FEMALE COUPLER BODY

15 28852 1 NAME TAG

16 03786 1 GPM STICKER

17 71475 1 OUTER TUBE (IF PURCHASING OUTER TUBE YOU MUST ORDER P/N-71475 WHICH INCLUDES OUTER TUBE & ITEM 42 FLOW SLEEVE)

18 03958 1 OIL TUBE

19 01259 1 O-RING

20 03253 1 VALVE BODY

21 02848 4 BOLT ASSY (INCL ITEM 26)

22 02880 1 REVERSING SPOOL

23 00211 2 O-RING

24 03254 1 VALVE GLAND

25 01772 1 O-RING

26 02454 4 ALLEN NUT (FURNISHED WITH ITEM 21)

27 02177 2 O-RING

28 02865 2 BACK-UP RING

29 03959 1 PISTON

30 02907 2 ROD SEAL

31 04175 1 INSERT

32 — — NO ITEM

33 04015 1 RETAINER NOSE (LAND MODEL) INCLUDES ITEMS 30, 31, 33 THRU 38, 40 AND 41.

SEAL KIT PART NUMBER 03843 U/WPART NO. QTY DESCRIPTION

03351 1 O-RING

03364 1 O-RING

02901 1 O-RING

03252 2 O-RING

02865 2 BACK-UP RING

02177 2 O-RING

03127 1 ROD WIPER

02302 1 ROD SEAL

01259 1 O-RING

01772 1 O-RING

00211 2 O-RING

02907 2 ROD SEAL

ITEM NO.

PART NO. QTY DESCRIPTION04014 1 RETAINER NOSE (UNDERWATER)

INCLUDES ITEMS 30, 31, 33 THRU 38, 40 AND 41.

34 04012 1 RETAINER

35 03190 2 SPRING

36 02436 2 BALL

37 04010 1 RETAINER CAP

38 02665 2 CAPSCREW

39 02843 1 PIN

40 07049 1 INSERT

41 03031 2 LOCKWASHER

42 71475 1 FLOW SLEEVE ASSY, (NOTE: THIS ITEM INCLUDES ITEM 17 OUTER TUBE)

CH18 PARTS LIST

SEAL KIT PART NUMBER 03331 CH18-DR19 LANDPART NO. QTY DESCRIPTION

02901 1 O-RING

03252 2 O-RING

02865 2 BACK-UP RING

02177 2 O-RING

03127 1 ROD WIPER

02302 1 ROD SEAL

01259 1 O-RING

01772 1 O-RING

00211 2 O-RING

02907 2 ROD SEAL


RECOMMENDED HOSE DIAMETERSDEPTH (FT) 8 GPM 12 GPM

100 5/8” 5/8”300 3/4” 1”600 1” 1”1000 1” 1-1/4”

UNDERWATER MODELS ONLY

Do not use hydraulic tools underwater that are not designated as an “underwater” model, or this will

result in damage to the tool.

For underwater hydraulic tools the applications are broken down into four quadrants depending on type of tool and method of operation.

The types of tools are percussive and rotational, each with diff erent characteristics allowing for diff erent depth operation. With percussive tools, the nitrogen accumulator PSI must counter the increase in ambient pressure found at lower depths. Since there is a maximum PSI for percussive tools they are limited to certain depths. Rotational tools do not have accumulators and thus are capable of deeper depths.

The methods are broken into diver operated or remote operated vehicle (ROV). ROV’s can reach lower depths and with an onboard hydraulic power source that is depth compensated, can operate hydraulic tools at depths of thousands of feet. ROV operation is still limited to the tool, for example a percussive tool has the same depth limitation whether ROV or diver operated.

OPERATION OVERVIEWPERCUSSIVE ROTATIONAL

DIV

ER

Tools: Breakers, Hammer Drills and Chipping Hammers

Max Depth: 500’ - limitations due to accumulator PSI max (increase 40 PSI for every 100’)

Tools: Grinders, Saws, Chain Saws

Max Depth: 1000’ - Reference hose sizing guide below

RO

V

Tools: Breakers, Hammer Drills and Chipping Hammers

Max Depth: 500’ - limitations due to accumulator PSI max (increase 40 PSI for every 100’)

Tools: Grinders, Saws, Chain Saws

Max Depth: 1000’ - Reference hose sizing guide below

UNDERWATER TOOLS DEPTH GUIDELINE

STANLEY Infrastructure6430 SE Lake Road

Portland, Oregon 97222 USA(503) 659-5660 / Fax (503) 652-1780

www.stanleyinfrastructure.com

ch18 hydraulic chipping hammer - stanley infrastructure€¦ · ch18 hydraulic chipping hammer....

Documents